package com.buaa.aimall.userModule.Service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.buaa.aimall.userModule.Entity.ShoppingCartEntity;
import com.buaa.aimall.userModule.DTO.UpdateShoppingCartItemDTO;
import com.buaa.aimall.Utils.PageReturnResult;
import com.buaa.aimall.userModule.DTO.FilterShoppingCartDTO;

public interface ShoppingCartService extends IService<ShoppingCartEntity> {
    Boolean addToCart(ShoppingCartEntity shoppingCartEntity);
    
    Boolean updateCartItem(UpdateShoppingCartItemDTO updateDTO);
}
